e9b4c584c0
Bug fix: no BC break: no Feature addition: yes Symfony2 test pass: yes Fixes the following tickets: #2848 #2847 Todo: - See tickets for reference, need help with testing, because I don't know how to test this :) |
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|---|---|---|
| .. | ||
| Command | ||
| Formatter | ||
| Helper | ||
| Input | ||
| Output | ||
| Tester | ||
| Application.php | ||
| composer.json | ||
| LICENSE | ||
| README.md | ||
| Shell.php | ||
Console Component
Console eases the creation of beautiful and testable command line interfaces.
The Application object manages the CLI application:
use Symfony\Component\Console\Application;
$console = new Application();
$console->run();
The run() method parses the arguments and options passed on the command
line and executes the right command.
Registering a new command can easily be done via the register() method,
which returns a Command instance:
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
$console
->register('ls')
->setDefinition(array(
new InputArgument('dir', InputArgument::REQUIRED, 'Directory name'),
))
->setDescription('Displays the files in the given directory')
->setCode(function (InputInterface $input, OutputInterface $output) {
$dir = $input->getArgument('dir');
$output->writeln(sprintf('Dir listing for <info>%s</info>', $dir));
})
;
You can also register new commands via classes.
The component provides a lot of features like output coloring, input and output abstractions (so that you can easily unit-test your commands), validation, automatic help messages, ...
Resources
Unit tests:
https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/Console